CN109878246B - Arc-shaped clamping type refill mounting structure and using method thereof - Google Patents
Arc-shaped clamping type refill mounting structure and using method thereof Download PDFInfo
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- CN109878246B CN109878246B CN201910260684.1A CN201910260684A CN109878246B CN 109878246 B CN109878246 B CN 109878246B CN 201910260684 A CN201910260684 A CN 201910260684A CN 109878246 B CN109878246 B CN 109878246B
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Abstract
The invention provides an arc-shaped clamping type refill mounting structure, which comprises a refill shell, an opening arranged below the refill shell, two arc-shaped plates, a push block, a connecting plate and a button, wherein a cavity is arranged on the inner wall of the upper end of the refill shell, a vertical channel for accommodating a refill is arranged between the opening and the cavity, the two arc-shaped plates are symmetrically arranged at two sides of the axis of the channel, the inner concave surfaces of the two arc-shaped plates are oppositely arranged, the push block is connected with the inner wall of the pen shell in a vertical sliding mode, the first spring is fixedly connected between the push block and the inner wall of the pen shell, the connecting plate is connected with the upper surface of the push block in a sliding mode, the lower surface of the push block is in contact with the lower surface of the push block and is connected to the lower end of the connecting plate, the cross section of the press plate is larger than that of the connecting plate, the upper end of the connecting plate is connected with the button, the button is connected with the upper surface of the pen shell in a sliding mode and is connected with the upper surface of the. The mounting structure can simplify the process of replacing the pen core and save time.
Description
Technical Field
The invention relates to the technical field of stationery, in particular to an arc-shaped clamping type refill mounting structure and a using method thereof.
Background
The pen is a stationery commonly used in life of people and is used for writing or drawing. The refill is an important component of the pen, and replacement of the refill is a process that often occurs during use. The conventional refill replacement needs to disassemble the whole refill, and the related accessories of the old refill and the new refill are reassembled, so that the whole process is more complicated, and the precious time of a user is consumed.
Therefore, how to design a pen core mounting structure which can simplify the process of replacing the pen core to save time becomes a technical problem which needs to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention provides an arc-shaped clamping type refill mounting structure.
The technical scheme of the invention is realized as follows:
an arc clamping type refill mounting structure comprises a refill shell, wherein an opening is arranged below the refill shell, a cavity is formed in the inner wall of the upper end of the refill shell, a vertical channel for accommodating the refill is arranged between the opening and the cavity, the refill clamping type refill mounting structure further comprises two arc plates which are arranged in the cavity and can rotate, the two arc plates are symmetrically arranged on two sides of the axis of the channel, the inner concave surfaces of the two arc plates are oppositely arranged, the refill clamping type refill mounting structure further comprises a push block, a connecting plate, a button, a press plate, a first spring and a second spring, the push block is positioned above the two arc plates and is vertically and slidably connected into the cavity, the two rotating arc plates can push the push block to move upwards, the first spring is fixedly connected between the upper surface of the push block and the top of the inner wall of the refill shell, the connecting plate is slidably connected into a through hole formed in the, the clamp plate contact the ejector pad lower surface and connect in the connecting plate lower extreme, the clamp plate cross section is greater than the connecting plate cross section, the connecting plate upper end is connected the button, button sliding connection in the through-hole that the pen shell upper surface was seted up, the spring second set is established connecting plate surface and fixed connection in the button with between the ejector pad, male the refill can promote two the arc rotates and makes two the arc presss from both sides tightly the refill just the refill top can withstand the clamp plate.
Preferably, rubber heads with circular cross sections are fixed at two ends of each arc-shaped plate.
Preferably, the surface of the push block corresponding to the upper end of each arc-shaped plate is an inclined surface, the higher ends of the two inclined surfaces are close to the axis of the channel, and the lower ends of the two inclined surfaces are close to the side surface of the inner wall of the corresponding pen shell.
Preferably, the pen also comprises two pins corresponding to the two arc plates, the two pins are fixed on the inner wall of the pen shell, and the arc plates are connected to the surfaces of the pins in a limiting and rotating mode.
Preferably, the number of the first springs is two, and the two springs are symmetrically distributed on two sides of the axis of the channel.
The invention discloses an arc-shaped clamping type refill mounting structure, which has the following technical effects:
1. when the pen is used, the pen core is directly inserted from the opening at the bottom of the pen shell, the pen core is upwards inserted to a position and then drives the two arc-shaped plates to rotate, the upper ends and the lower ends of the two arc-shaped plates are extruded on the surface of the pen core, the pen core is installed at the moment, the two arc-shaped plates push the push block upwards, the button is upwards pushed out of the through hole in the upper surface of the pen shell under the action of the second spring, the top end of the pen core is contacted with the press plate at the moment, when the pen core needs to be replaced, the previous pen core is taken down, the button is pressed downwards, the press plate pushes the pen core downwards, the arc-shaped plate does not keep the supporting force of the current angle at the moment, the push block is downwards reset under the elastic force of the first spring, the push block acts. The mounting structure can simplify the process of replacing the pen core and save time.
The cross section of clamp plate is greater than the cross section of connecting plate, and the cross section of clamp plate is greater than the cross section of the through-hole that the ejector pad upper surface was seted up, so the clamp plate can not get into in the through-hole that the ejector pad upper surface was seted up, consequently has the limiting displacement to the position between button and the ejector pad, prevents the two and breaks away from.
2. The rubber heads have elastic effect on the pen core, so that the pen core is more stably fixed.
3. The contact of the arc-shaped plate and the push block can be more stable due to the arrangement of the inclined plane.
The invention also provides a using method of the arc-shaped clamping type refill mounting structure, which comprises a refill shell, wherein an opening is arranged below the refill shell, a cavity is formed in the inner wall of the upper end of the refill shell, a vertical channel for accommodating the refill is arranged between the opening and the cavity, the refill mounting structure further comprises two arc-shaped plates which are arranged in the cavity and can rotate, the two arc-shaped plates are symmetrically arranged on two sides of the axis of the channel, the inner concave surfaces of the two arc-shaped plates are oppositely arranged, the refill mounting structure further comprises a push block, a connecting plate, a button, a press plate, a first spring and a second spring, the push block is positioned above the two arc-shaped plates and is vertically and slidably connected in the cavity, the two rotating arc-shaped plates can push the push block to move upwards, the first spring is fixedly connected between the upper surface of the push block and the top of the inner wall of the refill shell, the connecting plate is slidably, the pressing plate is in contact with the lower surface of the pushing block and connected to the lower end of the connecting plate, the cross section of the pressing plate is larger than that of the connecting plate, the upper end of the connecting plate is connected with the button, the button is connected in a through hole formed in the upper surface of the pen shell in a sliding mode, the spring is sleeved on the surface of the connecting plate and fixedly connected between the button and the pushing block, the inserted pen core can push the two arc plates to rotate so that the two arc plates clamp the pen core tightly, and the top end of the pen core can prop against the pressing plate,
when the refill is required to be replaced, when the previous refill is taken down, the button is pressed downwards, the pressing plate pushes the refill downwards, the pressing plate does not keep the supporting force of the current angle, the pushing block is reset downwards under the elastic force of the first spring, and the pushing block acts on the arc-shaped plate, the arc-shaped plate is reset, and the next installation is facilitated.
The method adopts the pen core mounting structure, so the same beneficial effects are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view in elevation of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
fig. 3 is an enlarged view of the structure of fig. 1 after the cartridge is mounted.
In the figure: 1 pen shell, 2 pen cores, 3 pins, 4 arc-shaped plates, 5 rubber heads, 6 push blocks, 7 first springs, 8 connecting plates, 9 pressing plates, 10 buttons and 11 second springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, fig. 1 is a cross-sectional view of a front view of the present invention; FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention; fig. 3 is an enlarged view of the structure of fig. 1 after the cartridge is mounted.
In a specific embodiment, as shown in fig. 1-3, an arc-shaped clamping type refill mounting structure comprises a refill housing 1, an opening is arranged below the refill housing 1, a cavity is arranged on the inner wall of the upper end of the refill housing 1, a vertical channel for accommodating a refill 2 is arranged between the opening and the cavity, two arc-shaped plates 4 which are arranged in the cavity and can rotate are further included, the two arc-shaped plates 4 are symmetrically arranged at two sides of the axis of the channel, the inner concave surfaces of the two arc-shaped plates 4 are oppositely arranged, the refill mounting structure further comprises a push block 6, a connecting plate 8, a button 10, a pressing plate 9, a first spring 7 and a second spring 11, the push block 6 is arranged above the two arc-shaped plates 4 and is vertically and slidably connected in the cavity, the two rotating arc-shaped plates 4 can push the push block 6 to move upwards, the first spring 7 is fixedly connected between the upper surface of the push block 6 and the top of the inner, the lower surface of the pressing plate 9 is in contact with the lower surface of the pushing block 6 and is connected to the lower end of the connecting plate 8, the cross section of the pressing plate 9 is larger than the cross section of the connecting plate 8, the upper end of the connecting plate 8 is connected with the button 10, the button 10 is connected in a through hole formed in the upper surface of the pen shell 1 in a sliding mode, the second 11 spring sleeves are arranged on the surface of the connecting plate 8 and fixedly connected between the button 10 and the pushing block 6, and the inserted pen core 2 can push the two arc plates 4 to rotate so that the two arc plates.
When the pen is used, the pen core 2 is directly inserted from the opening at the bottom of the pen shell 1, the pen core 2 is upwards inserted to a position, the two arc-shaped plates 4 are driven to rotate, the upper ends and the lower ends of the two arc-shaped plates 4 are extruded on the surface of the pen core 2, the pen core 2 is installed at the moment, the push block 6 is upwards pushed by the two arc-shaped plates 4 when the installation is completed, the button 10 is upwards pushed out under the action of the spring II 11 to stretch out the through hole in the upper surface of the pen shell 1, the top end of the pen core 2 is in contact with the pressing plate 9 at the moment, when the pen core 2 needs to be replaced, the previous pen core 2 is taken down, the button 10 is pressed downwards, the pen core 2 is downwards pushed out by the pressing plate 9, the arc-shaped plates 4 do not maintain the supporting force of the current angle, the push block 6 is downwards reset under the elastic force of the spring I. The mounting structure can simplify the process of replacing the pen core 2 and save time.
The cross section of clamp plate 9 is greater than the cross section of connecting plate 8, and the cross section of clamp plate 9 is greater than the cross section of the through-hole that the upper surface of ejector pad 6 was seted up, so clamp plate 9 can not get into the through-hole that the upper surface of ejector pad 6 was seted up, consequently has the limiting action to the position between button 10 and the ejector pad 6, prevents the two and breaks away from.
In this embodiment, as shown in fig. 1 to 3, rubber heads 5 having a circular cross section are fixed to both ends of each arc plate 4.
During the concrete use, two arcs 4 are upwards supported by refill 2 and are pressed the back, and the lower extreme of two arcs 4 is close to each other and removes to drive rubber head 5 and be close to each other and remove, press from both sides tightly refill 2 gradually, design rubber head 5's shape and size, when making refill 2 upwards insert the position, the rubber head 5 at 4 both ends of arc all has the elastic action to refill 2, thereby makes refill 2 more stable fixed.
Further, as shown in fig. 1-3, the surfaces of the push block 6 corresponding to the upper ends of the arc plates 4 are inclined surfaces, the higher ends of the two inclined surfaces are both close to the axis of the channel, and the lower ends of the two inclined surfaces are both close to the inner wall side of the corresponding pen casing 1.
The contact between the arc-shaped plate 4 and the push block 6 is more stable due to the arrangement of the inclined plane.
In this embodiment, as shown in fig. 1-3, the pen further includes two pins 3 corresponding to two arc plates 4, wherein the two pins 3 are fixed on the inner wall of the pen case 1, and the arc plates 4 are connected to the surfaces of the corresponding pins 3 in a limited rotation manner.
Furthermore, the number of the first springs 7 is two, and the two first springs 7 are symmetrically distributed on two sides of the axis of the channel.
The invention also provides a using method of the arc-shaped clamping type refill mounting structure, which is combined with a graph 1-3 and comprises a refill shell 1, wherein an opening is arranged below the refill shell 1, a cavity is arranged on the inner wall of the upper end of the refill shell 1, a vertical channel for accommodating the refill 2 is arranged between the opening and the cavity, the refill mounting structure also comprises two arc-shaped plates 4 which are arranged in the cavity and can rotate, the two arc-shaped plates 4 are symmetrically arranged at two sides of the axis of the channel, the inner concave surfaces of the two arc-shaped plates 4 are oppositely arranged, the refill mounting structure also comprises a push block 6, a connecting plate 8, a button 10, a pressing plate 9, a first spring 7 and a second spring 11, the push block 6 is positioned above the two arc-shaped plates 4 and is connected in the cavity in an up-down sliding manner, the two rotating arc-shaped plates 4 can push the push block 6 to move upwards, the first spring 7 is fixedly connected between the, the lower surface of the pressing plate 9 is in contact with the lower surface of the pushing block 6 and is connected to the lower end of the connecting plate 8, the cross section of the pressing plate 9 is larger than the cross section of the connecting plate 8, the upper end of the connecting plate 8 is connected with the button 10, the button 10 is connected in a through hole formed in the upper surface of the pen shell 1 in a sliding mode, the second 11 spring sleeves are arranged on the surface of the connecting plate 8 and fixedly connected between the button 10 and the pushing block 6, and the inserted pen core 2 can push the two arc plates 4 to rotate so that the two arc plates.
When the pen is used, the pen core 2 is directly inserted from the opening at the bottom of the pen shell 1, the pen core 2 is upwards inserted to a position, the two arc-shaped plates 4 are driven to rotate, the upper ends and the lower ends of the two arc-shaped plates 4 are extruded on the surface of the pen core 2, the pen core 2 is installed at the moment, the push block 6 is upwards pushed by the two arc-shaped plates 4 when the installation is completed, the button 10 is upwards pushed out under the action of the spring II 11 to stretch out the through hole in the upper surface of the pen shell 1, the top end of the pen core 2 is in contact with the pressing plate 9 at the moment, when the pen core 2 needs to be replaced, the previous pen core 2 is taken down, the button 10 is pressed downwards, the pen core 2 is downwards pushed out by the pressing plate 9, the arc-shaped plates 4 do not maintain the supporting force of the current angle, the push block 6 is downwards reset under the elastic force of the spring I.
The method adopts the pen core mounting structure, so the same beneficial effects are achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The arc-shaped clamping type refill mounting structure is characterized by comprising a refill shell (1), wherein an opening is arranged below the refill shell (1), a cavity is formed in the inner wall of the upper end of the refill shell (1), a vertical channel for accommodating the refill (2) is arranged between the opening and the cavity, the refill mounting structure further comprises two arc-shaped plates (4) which are arranged in the cavity and can rotate, the two arc-shaped plates (4) are symmetrically arranged on two sides of the axis of the channel, the inner concave surfaces of the two arc-shaped plates (4) are oppositely arranged, the refill mounting structure further comprises a push block (6), a connecting plate (8), a button (10), a pressure plate (9), a first spring (7) and a second spring (11), the push block (6) is positioned above the two arc-shaped plates (4) and is connected in the cavity in a vertically sliding manner, the two rotating arc-shaped plates (4) can push the push block (6) to move upwards, spring one (7) fixed connection in ejector pad (6) upper surface with between shell of a brush (1) inner wall top, connecting plate (8) sliding connection in the through-hole that ejector pad (6) upper surface was seted up, clamp plate (9) contact ejector pad (6) lower surface and connect in connecting plate (8) lower extreme, clamp plate (9) cross section is greater than connecting plate (8) cross section, and the cross section of clamp plate (9) is greater than the cross section of the through-hole that ejector pad (6) upper surface was seted up, connecting plate (8) upper end is connected button (10), button (10) sliding connection in the through-hole that shell of a brush (1) upper surface was seted up, spring two (11) cover are established connecting plate (8) surface and fixed connection in button (10) with between ejector pad (6), male refill (2) can promote two arc (4) rotate and make two arc (4) it presss from both sides tight institute arc (4) The pen core (2) is arranged, and the top end of the pen core (2) can be propped against the pressing plate (9).
2. The arc-shaped clamping type refill mounting structure according to claim 1, wherein rubber heads (5) with a circular cross section are fixed at both ends of each arc-shaped plate (4).
3. The arc-shaped clamping type refill mounting structure according to claim 1, wherein the surface of the push block (6) corresponding to the upper end of each arc-shaped plate (4) is an inclined surface, the higher end of each inclined surface is close to the axis of the channel, and the lower end of each inclined surface is close to the side surface of the inner wall of the corresponding pen shell (1).
4. An arc-shaped clamping type refill mounting structure according to claim 1, further comprising two pins (3) corresponding to the two arc-shaped plates (4), wherein the two pins (3) are fixed on the inner wall of the pen shell (1), and the arc-shaped plates (4) are connected to the surfaces of the corresponding pins (3) in a limiting and rotating manner.
5. An arc-shaped clamping type refill mounting structure according to claim 1, wherein the number of the first springs (7) is two, and the two first springs (7) are symmetrically distributed on two sides of the channel axis.
6. The using method of the arc-shaped clamping type refill mounting structure is characterized by comprising a refill shell (1), wherein an opening is arranged below the refill shell (1), a cavity is formed in the inner wall of the upper end of the refill shell (1), a vertical channel for accommodating the refill (2) is arranged between the opening and the cavity, the refill mounting structure further comprises two arc-shaped plates (4) which are arranged in the cavity and can rotate, the two arc-shaped plates (4) are symmetrically arranged on two sides of the axis of the channel, the inner concave surfaces of the two arc-shaped plates (4) are oppositely arranged, the refill mounting structure further comprises a push block (6), a connecting plate (8), a button (10), a pressure plate (9), a first spring (7) and a second spring (11), the push block (6) is positioned above the two arc-shaped plates (4) and is vertically and slidably connected in the cavity, the two rotating arc-shaped plates (4) can push the push block (6) to move upwards, the pen comprises a push block (6), a first spring (7), a connecting plate (8), a press plate (9), a second spring (11), a first pressing plate (9), a second pressing plate (6), a second pressing plate (9) and a third pressing plate (2), wherein the first spring (7) is fixedly connected between the upper surface of the push block (6) and the top of the inner wall of the pen shell (1), the connecting plate (8) is connected in a through hole formed in the upper surface of the push block (6) in a sliding mode, the press plate (9) is in contact with the lower surface of the push block (6), the cross section of the press plate (9) is larger than that of the connecting plate (8), the upper end of the connecting plate (8) is connected with a button (10), the button (10) is connected in a sliding mode, the button (10) is connected in the through hole formed in the upper surface of the pen shell (1), the second spring (11) is sleeved on the surface of the connecting plate (8) and is fixedly connected,
when the pen is used, the pen core (2) is directly inserted from the opening at the bottom of the pen shell (1), after the pen core (2) is upwards inserted to a certain position, the two arc-shaped plates (4) are driven to rotate, the upper end and the lower end of the two arc-shaped plates (4) are extruded on the surface of the pen core (2), at the moment, the installation of the pen core (2) is completed, the two arc-shaped plates (4) push the push block (6) upwards, the button (10) is pushed upwards to extend out of the through hole in the upper surface of the pen shell (1) under the action of the second spring (11), at the moment, the top end of the pen core (2) is contacted with the pressing plate (9), when the pen core (2) needs to be replaced and the pen core (2) before being taken down, the button (10) is pressed downwards, and the pressing plate (9) pushes the pen core (2) downwards, at the moment, the arc-shaped plate (4) does not have supporting force for keeping the current angle, the push block (6) is reset downwards under the elastic force of the first spring (7), and the push block (6) acts on the arc-shaped plate (4) to enable the arc-shaped plate (4) to reset, so that the next installation is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260684.1A CN109878246B (en) | 2019-04-02 | 2019-04-02 | Arc-shaped clamping type refill mounting structure and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260684.1A CN109878246B (en) | 2019-04-02 | 2019-04-02 | Arc-shaped clamping type refill mounting structure and using method thereof |
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| Publication Number | Publication Date |
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| CN109878246A CN109878246A (en) | 2019-06-14 |
| CN109878246B true CN109878246B (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910260684.1A Active CN109878246B (en) | 2019-04-02 | 2019-04-02 | Arc-shaped clamping type refill mounting structure and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113407049A (en) * | 2021-07-11 | 2021-09-17 | 连伟健 | Digital pen with writing posture correction function and holding posture detection method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212078U (en) * | 1987-08-19 | 1988-06-08 | 罗锡朋 | Chalk sleeve |
| CN201140608Y (en) * | 2008-01-16 | 2008-10-29 | 高磊 | Novel automatic pen |
| CN201371653Y (en) * | 2009-03-04 | 2009-12-30 | 吴中华 | Chalk sleeve |
| CN201405599Y (en) * | 2009-04-17 | 2010-02-17 | 廖振基 | Safety pen for children |
| CN201907294U (en) * | 2011-01-19 | 2011-07-27 | 于雪梅 | Clamp holder for writing with chalk |
| CN203844462U (en) * | 2014-05-30 | 2014-09-24 | 袁训军 | Device for quickly changing and discharging cores |
| CN206520372U (en) * | 2017-01-21 | 2017-09-26 | 中国石油大学(华东) | One kind is new easily to change core gel ink pen |
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